KR101612700B1 - 매트릭스 qr코드 해독방법 - Google Patents

매트릭스 qr코드 해독방법 Download PDF

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KR101612700B1
KR101612700B1 KR1020147034638A KR20147034638A KR101612700B1 KR 101612700 B1 KR101612700 B1 KR 101612700B1 KR 1020147034638 A KR1020147034638 A KR 1020147034638A KR 20147034638 A KR20147034638 A KR 20147034638A KR 101612700 B1 KR101612700 B1 KR 101612700B1
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KR1020147034638A
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KR20150044848A (ko
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정팡 리
지궈 창
잉펑 뤼
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선전 엠피알 테크놀로지 컴퍼니 리미티드
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1456—Methods for optical code recognition including a method step for retrieval of the optical code determining the orientation of the optical code with respect to the reader and correcting therefore

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Analysis (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
KR1020147034638A 2012-05-11 2013-05-10 매트릭스 qr코드 해독방법 KR101612700B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210145746.2A CN102708349B (zh) 2012-05-11 2012-05-11 一种矩阵式二维码的解码方法
CN201210145746.2 2012-05-11
PCT/CN2013/075517 WO2013166995A1 (zh) 2012-05-11 2013-05-10 一种矩阵式二维码的解码方法

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KR20150044848A KR20150044848A (ko) 2015-04-27
KR101612700B1 true KR101612700B1 (ko) 2016-04-15

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US (1) US9665759B2 (zh)
EP (1) EP2849115B1 (zh)
JP (1) JP5905642B2 (zh)
KR (1) KR101612700B1 (zh)
CN (1) CN102708349B (zh)
IN (1) IN2014MN02495A (zh)
SG (1) SG11201408234PA (zh)
WO (1) WO2013166995A1 (zh)

Cited By (1)

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KR20220144669A (ko) 2021-04-20 2022-10-27 김종명 단위 큐브의 선택적 배치 조합을 통한 콘텐츠 정보 형성 기능을 구비하는 코드 매칭 시스템

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CN102708349B (zh) 2012-05-11 2014-11-05 深圳市天朗时代科技有限公司 一种矩阵式二维码的解码方法
CN104517089B (zh) * 2013-09-29 2017-09-26 北大方正集团有限公司 一种二维码解码系统及其方法
CN104700062B (zh) * 2015-03-20 2017-06-27 中国联合网络通信集团有限公司 一种识别二维码的方法及设备
CN104657700B (zh) * 2015-03-25 2017-07-25 广州宽度信息技术有限公司 一种二维码抗损坏解码方法
CN105701435A (zh) * 2016-01-12 2016-06-22 信码互通（北京）科技有限公司 一种可实现自我验证的多码关联编码方法及解码方法
CN105760919B (zh) * 2016-02-06 2018-08-07 深圳市天朗时代科技有限公司 一种点阵二维码的编码和识别方法
CN105894067B (zh) * 2016-02-06 2018-08-07 深圳市天朗时代科技有限公司 一种点阵二维码的编码和识读方法
CN106778998A (zh) * 2016-11-28 2017-05-31 北京慧眼智行科技有限公司 一种彩色二维码的生成方法和装置
CN110188582B (zh) * 2019-05-27 2022-08-12 广东石油化工学院 一种商品标签上隐形图形编码中定位点识别方法
CN110487283B (zh) * 2019-09-17 2023-04-11 国微集团(深圳)有限公司 可识别的码点块以及基于该码点块的导航方法及系统
CN111220092B (zh) * 2019-12-10 2021-04-23 东南大学 一种光学测量中条纹滤波器的构造方法
CN111597853B (zh) * 2020-05-26 2023-02-24 成都鹏业软件股份有限公司 一种混凝土标识提取方法
CN111597856B (zh) * 2020-05-26 2023-04-07 成都鹏业软件股份有限公司 一种基于光敏变色材料的混凝土标识提取方法
DE102020130929A1 (de) * 2020-07-31 2022-02-03 Technische Universität Dortmund Verfahren und Vorrichtung zur Auswertung von Matrixcodes
CN115600619B (zh) * 2022-12-13 2023-04-07 深圳思谋信息科技有限公司 点阵二维码识别方法、装置、电子设备及存储介质

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EP1143372B1 (en) * 2000-04-06 2006-03-22 Seiko Epson Corporation Method of and apparatus for reading a two-dimensional bar code symbol and data storage medium
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KR100414524B1 (ko) * 2002-10-31 2004-01-16 주식회사 아이콘랩 복호 특성이 우수하며 단계별 에러레벨조정이 가능한2차원 코드 및 그 코드의 인코딩 디코딩 방법
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JP4364615B2 (ja) 2003-11-28 2009-11-18 横浜ゴム株式会社 ２次元コード表示物及び２次元コード表示タイヤ
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CN101882210B (zh) * 2010-06-01 2012-06-27 福建新大陆电脑股份有限公司 矩阵式二维条码解码芯片及其解码方法
CN102708349B (zh) * 2012-05-11 2014-11-05 深圳市天朗时代科技有限公司 一种矩阵式二维码的解码方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220144669A (ko) 2021-04-20 2022-10-27 김종명 단위 큐브의 선택적 배치 조합을 통한 콘텐츠 정보 형성 기능을 구비하는 코드 매칭 시스템

Also Published As

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JP2015522861A (ja) 2015-08-06
KR20150044848A (ko) 2015-04-27
JP5905642B2 (ja) 2016-04-20
EP2849115A1 (en) 2015-03-18
EP2849115B1 (en) 2020-07-08
US20150129658A1 (en) 2015-05-14
WO2013166995A1 (zh) 2013-11-14
IN2014MN02495A (zh) 2015-07-17
CN102708349A (zh) 2012-10-03
US9665759B2 (en) 2017-05-30
EP2849115A4 (en) 2016-01-20
SG11201408234PA (en) 2015-01-29
CN102708349B (zh) 2014-11-05

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